8.8
HighCVSS 3.1 · from VulnCheck
CVE-2026-118683
MONAI 1.2.0 before 1.6.1 Code Execution via bundle configs/logging.conf
MONAI · Code injection · CWE-94AffectedMONAI
FixUpdate to 1.6.1 or newer
PublishedOct 28, 18:59 · VulnCheck
ScoredOct 28 · 8.8 · VulnCheck
Exploit code publicNone known · checked 21:18 UTC
ExploitedNone known · CISA KEV checked 22:08 UTC
What we know
No known exploitation. CISA KEV, checked 22:08 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 21:18 UTC.
An attacker only needs network access to the target. No login needed. CVSS: network, no privileges.
Someone has to open, click or run something first. CVSS: user interaction required.
A successful attack can read and change data and take the service down. CVSS: high impact on confidentiality, integrity and availability.
A successful attack gives full control of the affected system. CISA: technical impact total.
Description
MONAI from 1.2.0 before 1.6.1 contains a remote code execution vulnerability in ConfigWorkflow.__init__, which passes a bundle's configs/logging.conf to logging.config.fileConfig that eval()s handler class and args fields. Attackers can publish a malicious bundle whose logging.conf runs arbitrary Python at workflow construction when a victim loads or runs the bundle.
From VulnCheck
Affected and fixed versions
ProductAffectedFixed inMONAI1.2.0 – before 1.6.11.6.1MONAINot affected1.6.1
Exploit code
Exploit-DBnone knownMetasploitnone knownNucleinone known